How do I avoid blown skies and silhouettes? #1 1/200 f/2.8 ISO 400 50mm EOS 300D It was a beautiful blue sky. Why is it blown? #2 1/200 f/13 ISO 100 50mm I could see the bridge and the buildings clear as a bell. Why can't the camera? Do I need a lens hood? A filter? A different angle? Do I need to adjust the meter? All help is appreciated!